NCG070175_COMPLETE FILE - HISTORICAL_20071011

STORMWATER DIVISION CODING SHEEP
NCG PERMITS
PERMIT NO.
Iv
DOC TYPE
� HISTORICAL FILE
0� MONITORING REPORTS
DOC DATE
❑ a-DU'1 '1011
YYYYMMDD

National®a®
Gypsum@
October 11, 2007
Samuel A. Schuman
Vice President. General Counsel
and Secretan
Email: [e-mail]
5,porate Offices: 2001 Rexford Road
Charlotte, NC 28211
704-365-7300
TO: NC Dept of Environment & Natural Resources
Division of Water Quality, Stormwater & General Permits Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
Writer's Direct Dial.,
[phone]
Writer's Fax:
[phone]
Stormwater Permit — NPDES Application for Coverage under General Permit Q
NCG070000 submitted on :August 28; 2007
RE: Private Road Name Change, Effective November 1, 2007 o
Former Name: Wester Road, Mt. Holly, NC ,
New Name: Drywall Drive, Mt. Holly, NC l_
0
In 2006, National Gypsum Company acquired land bordering and to the south o 1
273 in Mt. Holly, NC, for the construction and operation of a new gypsum wallboard p Thi�
property also included a private road along the westerly boundary and intersecting with Highwa
273, known as "Wester Road". A map of the area is attached.
We are pleased to inform you that construction of the new wallboard plant is complete and it is
now in operation. Also, effective November 1, 2007, the private roadway formerly known as
Wester Road will have a new name: Drywall Drive.
The mailing and street address of our Mt. Holly Wallboard Plant, originally designated during the
construction process as 1725 Wester Road, will change on November 1, 2007 to:
New NGC, Inc., d/b/a National Gypsum Company
1725 Drywall Drive
Mt. Holly, NC 28120
A sign with the new road name will be posted at the intersection with Highway 273 on
November 1, 2007. Please note this change in your records. If you have any questions, or require
further information or documentation regarding this road name change, please contact me or you
may call Nathan Davis at ("

Michael F. Easley, Governor
William G. Ross it., Secretary
North KEf t unxs
Y
i ,Ihr r
D i W ity
September 21, 2007 SEP 2 7 2007
Tray Brown NC DENR MRO
New NGC, Inc. d/b/a National Gypsum Company
2001 Rexford Road M-Surface Water Protection
Charlotte, NC 28211
Subject: General Permit No. NCG070000
New NGC, Inc. d/b/a National Gypsum Co.
Mount Holly Plant
COC NCG070175
Gaston County
Dear Mr. Brown:
In accordance with your application for a discharge permit received on August 30, 2007, we are
forwarding herewith the subject certificate of coverage to discharge under the subject state — NPDES
general permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-
215.1 and the Memorandum of Agreement between North Carolina and the US Environmental Protection
Agency dated May 9, 1994 (or as subsequently amended).
Please take notice that this certificate of coverage is not transferable except after notice to the
Division of Water Quality. The Division of Water Quality may require modification or revocation and
reissuance of the certificate of coverage.
This permit does not affect the legal requirements to obtain other permits which may be required
by the Division of Water Quality or permits required by the Division of Land Resources, Coastal Area
Management Act or any other federal or local governmental permit that may be required.
If you have any questions concerning this permit, please contact Robert Patterson at telephone
number [phone] ext. 360.
Sincerely,
for Coleen H. Sullins
CC,. (M&-o esvilleRegi6-n l Office, Michael Parker
Central Files
Stormwater Permitting Unit Files
ivo Cat�oiina
Naturally
North Carolina Division of Water Quality 1617 Mai! ServiceCentcr Raleigh, NC 27699-1617 Phone [phone] Customer Service
Intemet: www.newaterguality.org Location: 512 N. Salisbury St. Raleigh, NC 27604 Fax [phone]
An Equal Oppoft4lAffumaEive Action Employer — 50°% Recyded110% Post Consumer Paper

Ij _;b
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NCG070000
CERTIFICATE OF COVERAGE No. NCG070175
STORMWATER DISCHARGES
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision of North Carolina General Statute 143-215.1, other lawful
standards and regulations promulgated and adopted by the North Carolina Environmental
Management Commission, and the Federal Water Pollution Control Act, as amended,
New NGC, Inc.
d/b/a National Gypsum Company
is hereby authorized to discharge. stormwater from a facility located at
Mount Holly Plant
1725 Wester Road
Mount Holly
Gaston County
to receiving -waters designated as Catawba River, a class C; Tr water in the Catawba River Basin,
in accordance with the effluent limitations, monitoring requirements, and other conditions set
forth in Parts I, II, III, IV, V, and VI of General Permit No. NCG070000 as attached.
This certificate of coverage shall become effective September 21, 2007.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this 21"day of September, 2007.
for Coleen H. Sullins., Director
Division of Water Quality
By the Authority of the Environmental Management Commission

LOCATION MAP:
f
US
X.
V'A
I It t
OR V-A r
�o -Z
fN
X lar
09
A
V
Y, f,
Y"
Mount Holly Plant
9N
�U
Latitude: 35119'18" N NCG070175 Facility
Longitude- 8015944" W New NGC, Inc.
County- Gaston d/b/a National Gypsum Location
Stream Class: (�- Tr Company
Receiving Stream: Catawba River
Sub -basin: 03-08-30 (Catawba River Basin) 1cffatf/L Not to . Scale

'e
O�pF W A rE9QG Michael V Fasley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
❑ Coleen H. Sullins, Director
Division of Water Quality
September 21, 2007
Tracy Brown
New NGC, Inc. d/b/a National Gypsum Company
2001 Rexford Road
Charlotte, NC 28211
Subject: General Permit No. NCG070000
New NGC, Inc. d/b/a National Gypsum Co.
Mount Holly Plant
COC NCG070175
Gaston County
Dear Mr. Brown:
In accordance with your application for a discharge permit received on August 30, 2007, we are
forwarding herewith the subject certificate of coverage to discharge under the subject state — NPDES
general permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-
215.1 and the Memorandum of Agreement between North Carolina and the US Environmental Protection
Agency dated May 9, 1994 (or as subsequently amended).
Please take notice that this certificate of coverage is not transferable except after notice to the
Division of Water Quality. The Division of Water Quality may require modification or revocation and
reissuance of the certificate of coverage.
This permit does not affect the legal requirements to obtain other permits which may be required
by the Division of Water Quality or permits required by the Division of Land Resources, Coastal Area
Management Act or any other federal or local governmental permit that may be required.
If you have any questions concerning this permit, please contact Robert Patterson at telephone
number [phone] ext. 360.
Sincerely,
for Coleen H. Sullins
cc: Mooresville Regional Office, Michael Parker
Central Files _
Stormwater Permitting Unit.Ffles---D
i o Carolina
VtUr'd%rf
North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone [phone] Customer Service
Internet: www.ncwalmunlitv.ore Location: 512 N. Salisbury St Raleigh, NC 27604 Fax [phone]
An Equal Opportanity/Affirmative Action Employer — 50% Recycled110% Post Consumer Paper

k
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NCG070000
CERTIFICATE OF COVERAGE No. NCG070175
STORMWATER DISCHARGES
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision of North Carolina General Statute 143-215.1, other lawful
standards and regulations promulgated and adopted by the North Carolina Environmental
Management Commission, and the Federal Water Pollution Control Act, as amended,
New NGC, Inc.
d/b/a National Gypsum Company
is hereby authorized to discharge.stormwater from a facility located at
Mount Holly Plant
1725 Wester Road
Mount Holly
Gaston County
to receiving waters designated as Catawba River; a class C; Tr water in the Catawba River Basin,
in accordance with the effluent limitations, monitoring requirements, and other conditions set
forth in Parts I, II, III, IV, V, and VI of General Permit No. NCG070000 as attached.
This certificate of coverage shall become effective September 21, 2007.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this 2 1 " day of September, 2007.
for Coleen H. Sullins., Director
Division of Water Quality
By the Authority of the Environmental Management Commission

LOCATION MAP:
. r •;9
der '=J J� C1� -'
7 *{�L' er')J �!#'j(,
F -F t�
�_y �t� ' i1• a , '%%r-�.%`'["rrr� y 1-�f"jyr'/>� ��i. „� �l �i � `�iS �'+ � ±/� L'f ��
i _�--` ov r~ .r� ` s '' .. i i+ `? � 5 � � _-. �� r� � �'t ct�V >"'�►`"��r' I � i � ti..
�� " �- S�� "> \(�/ � •l "�` {rf - y � �t� %1 ?� � f� s �e �7s x �T� x,� "R=r`"kh� xk� � �
is rl
r t iV
'tfY
�) i� i, • 1 5, r.. 4 1 !a"-715 . � ter.: a ! y „ � ! 11 It:--, f C ��
04
!, ��i,� yy��'ry��',,y ff }! f r r - ,E`s -ti .� r +,r�• 5 S � �
.ter s ,� � � `� ti � ,� •y �l " > y ; �. �� � , t� �:
� r1 \ ,_, !' ✓� ; . .ram { q � � s � `.�) 4 �'�. � r. j. _ 4..._
�;� ]h • J � _ t j-� t l• � a[f Jt�a \sue ��. ti if � � t }}` •� i i �� '�
M4 �-y1' k = r4� '.a .s ♦' f 55 l ilt 1,,
l.; , ar art' i% •'-K„4" 'fir', i 6��,4'�' kf - l�! r� i? ems- �� Y�•�'Ir4
MS -Ij
-611
a
\,1,
•la \��1�.',. � S is '�`. - • l /ter
Mount Holly Plant
t . t(/f ��S ✓- � � - (� i! �-� i���J .' � r,;av: ri.
I?�}'�'jj'1 r � '4T -:•� �,�,.� ; � ;4s�1 /.. . ! �� ` t }_.[ � �•_ iCi1� .✓r' 31
fy .r I f 1 • ��jT L;' 1�� ' I' ` �. �i�]
_ � _ �� .�r / f /A.�1• i �-[�'(� 7 '�S � ate% - 1'• � ��L!_"� q� �
Latitude: 35"19'18» N NCG070175 Facility
Longitude: 801,5944" W
County: Gaston New NGC, Inc. Location
Stream Class: C; Tr d/b�a National Gypsum .
Receiving Stream: Catawba River Company
Sub -basin: 03-08-30 (Catawba River Basin) dV;mdl L Not to Scale

Re: NCG 070175 - New NGC - Mount Holly Plant, Gaston County
Subject: Re: NCG 070175 - New NGC - Mount Holly Plant, Gaston County
From: Michael Parker <[e-mail]>
Date: Mon, 17 Sep 2007 10:07:32 -0400
To: Robert Patterson <[e-mail]>
Robert,
Feel free to move forward with issuance of the COG to this facility.
Mike
Robert Patterson wrote:
Michael,
Please see permit application attached.
We have received an application for coverage of a new facility under NCG 07 from
New NGC Inc for their Mount Holly Plant. The facility drains to Catawba River
(class C; Tr) in Mount Holly (Gaston County). This site is a small quantity
generator with hazardous waste stored inside; and will have vehicle maintenance
performed inside. Does the Mooresville Regional Office have any concerns about
issuing this facility a COC for this general permit? This is a new facility and
are ready to start operations once they receive this permit.
Thanks'.
Michael Parker - [e-mail]
Environmental Engineer II
North Carolina Dept. of Environment & Natural Resources
Division of Water Quality
610 East Center Avenue
Suite 301
Mooresville, NC 28115
Ph: [phone] Fax: [phone]
1 of 1 9/19/2007 6:48 AM